Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5898351 | Multipolar circuit breaker | Toru Kurono, Tatsuya Nagashima | 1999-04-27 |
| 5847339 | Handle portions of multipole breakers | Toru Kurono, Hideaki Hayashi | 1998-12-08 |
| 5757254 | Earth leakage breaker | Toru Kurono, Shigehira Konishi | 1998-05-26 |